🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 23.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 205 Days

Day: 42.3 Hours

Environment

Temp: 184 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,331,602 km

• M1: 44,281 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 269 Days

Day: 18.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.98 AU - 1.06 AU

Year: 360 Days

Day: 38.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.16 AU - 1.28 AU

Year: 471 Days

Day: 48 Hours

Environment

Temp: 13 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.16 AU

Year: 838 Days

Day: 22.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.73 AU - 5.99 AU

Year: 3748 Days

Day: 40.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,331,602 km

• M1: 73,453 km (0.11 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 11.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.21 AU - 9.11 AU

Year: 8155 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,331,602 km

• M1: 189,241 km (0.113 R)
• M2: 323,281 km (0.112 R)
• M3: 566,677 km (0.105 R)
• M4: 684,261 km (0.117 R)
• M5: 870,360 km (0.094 R)
• M6: 1,189,901 km (0.077 R)
• M7: 1,678,638 km (0.093 R)
• M8: 1,815,071 km (0.117 R)
• M9: 1,996,234 km (0.114 R)
• M10: 2,162,437 km (0.106 R)
• M11: 2,553,037 km (0.032 R)
• M12: 2,756,939 km (0.057 R)
• M13: 3,375,676 km (0.101 R)
• M14: 3,701,201 km (0.118 R)
• M15: 4,221,802 km (0.108 R)
• M16: 4,821,091 km (0.103 R)
• M17: 5,418,285 km (0.113 R)
• M18: 5,505,501 km (0.105 R)
• M19: 6,681,938 km (0.094 R)
• M20: 7,027,510 km (0.119 R)
• M21: 7,475,854 km (0.025 R)
• M22: 7,638,318 km (0.083 R)
• M23: 8,165,949 km (0.1 R)
• M24: 8,535,456 km (0.09 R)
• M25: 8,876,240 km (0.104 R)
• M26: 8,979,313 km (0.071 R)
• M27: 9,747,648 km (0.117 R)
• M28: 10,319,710 km (0.098 R)
• M29: 11,124,098 km (0.101 R)
• M30: 11,235,398 km (0.073 R)
• M31: 11,309,749 km (0.074 R)
• M32: 11,421,648 km (0.115 R)
• M33: 11,759,440 km (0.047 R)
• M34: 12,024,527 km (0.068 R)
• M35: 12,215,115 km (0.079 R)
• M36: 12,368,303 km (0.055 R)
• M37: 13,026,384 km (0.112 R)
• M38: 13,537,261 km (0.113 R)
• M39: 13,656,191 km (0.099 R)
• M40: 15,438,799 km (0.044 R)
• M41: 15,645,993 km (0.085 R)
• M42: 15,729,169 km (0.095 R)
• M43: 16,147,145 km (0.101 R)
• M44: 16,568,712 km (0.063 R)
• M45: 17,293,663 km (0.074 R)
• M46: 17,552,019 km (0.104 R)
• M47: 17,638,487 km (0.114 R)
• M48: 18,116,302 km (0.118 R)
• M49: 18,378,697 km (0.102 R)
• M50: 18,598,306 km (0.115 R)
• M51: 18,774,682 km (0.065 R)
• M52: 20,523,033 km (0.052 R)
• M53: 21,117,385 km (0.055 R)
• M54: 21,578,446 km (0.071 R)
• M55: 21,996,123 km (0.047 R)
• M56: 23,265,461 km (0.116 R)
• M57: 24,172,922 km (0.1 R)
• M58: 24,413,625 km (0.06 R)
• M59: 24,751,865 km (0.084 R)
• M60: 25,140,521 km (0.114 R)
• M61: 25,286,827 km (0.026 R)
• M62: 26,022,250 km (0.108 R)
• M63: 26,120,835 km (0.076 R)
• M64: 26,367,971 km (0.062 R)
• M65: 26,516,522 km (0.094 R)
• M66: 27,163,682 km (0.072 R)
• M67: 27,263,614 km (0.117 R)
• M68: 27,564,455 km (0.115 R)
• M69: 28,270,706 km (0.114 R)
• M70: 28,473,561 km (0.117 R)
• M71: 28,778,741 km (0.105 R)
• M72: 29,289,767 km (0.071 R)
• M73: 29,752,324 km (0.108 R)
• M74: 29,855,397 km (0.079 R)
• M75: 30,217,274 km (0.076 R)
• M76: 31,049,786 km (0.107 R)
• M77: 31,363,942 km (0.06 R)
• M78: 32,312,841 km (0.108 R)
• M79: 32,631,185 km (0.109 R)
• M80: 33,861,179 km (0.091 R)
• M81: 34,780,009 km (0.068 R)
• M82: 36,201,189 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.2

Radius: 14.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.12 AU - 9.96 AU

Year: 10309 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,331,602 km

• M1: 237,861 km (0.088 R)
• M2: 412,292 km (0.057 R)
• M3: 633,846 km (0.116 R)
• M4: 806,482 km (0.054 R)
• M5: 957,277 km (0.088 R)
• M6: 1,097,899 km (0.105 R)
• M7: 1,378,544 km (0.116 R)
• M8: 1,732,044 km (0.116 R)
• M9: 2,194,451 km (0.067 R)
• M10: 2,440,240 km (0.078 R)
• M11: 4,032,261 km (0.11 R)
• M12: 4,267,279 km (0.1 R)
• M13: 4,645,762 km (0.102 R)
• M14: 4,927,903 km (0.096 R)
• M15: 5,071,218 km (0.088 R)
• M16: 5,179,527 km (0.109 R)
• M17: 6,266,954 km (0.025 R)
• M18: 6,777,083 km (0.113 R)
• M19: 7,097,671 km (0.052 R)
• M20: 8,047,169 km (0.086 R)
• M21: 8,258,999 km (0.092 R)
• M22: 8,386,905 km (0.094 R)
• M23: 8,731,429 km (0.111 R)
• M24: 8,949,094 km (0.064 R)
• M25: 9,345,379 km (0.084 R)
• M26: 10,988,113 km (0.075 R)
• M27: 11,603,110 km (0.104 R)
• M28: 11,938,957 km (0.08 R)
• M29: 12,083,918 km (0.094 R)
• M30: 12,522,090 km (0.089 R)
• M31: 12,767,879 km (0.096 R)
• M32: 13,868,171 km (0.095 R)
• M33: 13,969,748 km (0.109 R)
• M34: 14,122,488 km (0.078 R)
• M35: 14,378,450 km (0.111 R)
• M36: 14,532,685 km (0.078 R)
• M37: 14,791,041 km (0.046 R)
• M38: 15,417,407 km (0.095 R)
• M39: 15,522,574 km (0.115 R)
• M40: 15,892,829 km (0.117 R)
• M41: 16,052,300 km (0.088 R)
• M42: 17,020,797 km (0.118 R)
• M43: 17,184,158 km (0.051 R)
• M44: 17,457,324 km (0.08 R)
• M45: 18,676,995 km (0.038 R)
• M46: 19,183,833 km (0.094 R)
• M47: 21,785,340 km (0.056 R)
• M48: 22,022,003 km (0.115 R)
• M49: 22,438,035 km (0.062 R)
• M50: 23,037,025 km (0.078 R)
• M51: 23,459,489 km (0.075 R)
• M52: 24,128,341 km (0.093 R)
• M53: 24,434,568 km (0.099 R)
• M54: 24,741,992 km (0.117 R)
• M55: 27,822,362 km (0.077 R)
• M56: 29,701,760 km (0.102 R)
• M57: 30,359,242 km (0.115 R)
• M58: 30,623,731 km (0.118 R)
• M59: 31,889,928 km (0.101 R)
• M60: 32,428,181 km (0.064 R)
• M61: 33,786,978 km (0.116 R)
• M62: 34,335,703 km (0.041 R)
• M63: 34,680,227 km (0.067 R)
• M64: 35,164,326 km (0.1 R)
• M65: 35,650,818 km (0.114 R)
• M66: 37,689,538 km (0.062 R)
• M67: 38,974,135 km (0.065 R)
• M68: 39,117,749 km (0.074 R)
• M69: 39,621,744 km (0.061 R)
• M70: 39,910,618 km (0.069 R)
• M71: 41,806,023 km (0.118 R)
• M72: 41,953,077 km (0.044 R)
• M73: 44,854,079 km (0.102 R)
• M74: 45,004,575 km (0.082 R)
• M75: 45,230,617 km (0.107 R)
• M76: 45,759,745 km (0.07 R)
• M77: 46,595,099 km (0.087 R)
• M78: 47,896,152 km (0.1 R)
• M79: 48,204,024 km (0.072 R)
• M80: 49,054,039 km (0.036 R)
• M81: 50,221,202 km (0.091 R)
• M82: 51,240,113 km (0.119 R)
• M83: 51,397,490 km (0.071 R)
• M84: 52,820,914 km (0.102 R)
• M85: 53,139,108 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.84 AU - 14.34 AU

Year: 13804 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,331,602 km

• M1: 316,399 km (0.087 R)
• M2: 1,643,333 km (0.078 R)
• M3: 1,817,913 km (0.053 R)
• M4: 1,961,976 km (0.099 R)
• M5: 4,737,465 km (0.067 R)
• M6: 5,190,597 km (0.088 R)
• M7: 5,396,444 km (0.08 R)
• M8: 6,410,867 km (0.061 R)
• M9: 7,862,266 km (0.094 R)
• M10: 8,700,911 km (0.092 R)
• M11: 8,976,471 km (0.114 R)
• M12: 9,442,169 km (0.113 R)
• M13: 11,349,093 km (0.082 R)
• M14: 11,920,108 km (0.082 R)
• M15: 12,157,969 km (0.093 R)
• M16: 12,294,551 km (0.057 R)
• M17: 14,876,162 km (0.056 R)
• M18: 15,095,622 km (0.047 R)
• M19: 15,537,684 km (0.088 R)
• M20: 15,946,834 km (0.088 R)
• M21: 17,271,673 km (0.119 R)
• M22: 17,966,854 km (0.118 R)
• M23: 18,828,837 km (0.093 R)
• M24: 19,664,042 km (0.111 R)
• M25: 19,744,226 km (0.111 R)
• M26: 19,864,802 km (0.094 R)
• M27: 20,187,335 km (0.072 R)
• M28: 20,470,823 km (0.103 R)
• M29: 21,742,704 km (0.094 R)
• M30: 22,074,961 km (0.084 R)
• M31: 22,576,712 km (0.111 R)
• M32: 25,708,693 km (0.098 R)
• M33: 26,990,149 km (0.045 R)
• M34: 28,021,327 km (0.106 R)
• M35: 28,700,800 km (0.088 R)
• M36: 29,706,996 km (0.092 R)
• M37: 30,399,783 km (0.097 R)
• M38: 31,144,482 km (0.094 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,031 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit